Welcome Address from the Executive Director
Welcome to the NSPRI Postharvest Information Portal — a dedicated knowledge platform for farmers, researchers, and all stakeholders committed to …
Explore cutting-edge research on grain storage, pest management, mycotoxins, and food security from Nigeria's leading stored products research institute.
Welcome to the NSPRI Postharvest Information Portal — a dedicated knowledge platform for farmers, researchers, and all stakeholders committed to …
Multi-crop dryer maintenance requires daily cleaning, safety monitoring of heat sources, soot prevention in heat exchangers, and proper battery care for hybrid models.
Multi-crop dryers enable year-round processing independent of weather — with double-walled construction and food-grade stainless steel inner chambers for maximum safety.
Regular solar dryer maintenance — cleaning, contamination control, careful tray handling, and dust protection — extends lifespan and ensures consistent drying quality.
Proper solar dryer operation requires pre-drying preparation, careful loading with closed doors, and complete cooling before packaging to prevent moisture reabsorption.
Solar dryers — from compact trays to parabolic systems — provide clean, enclosed drying environments protected from dust, rain, insects, and contamination.
Processing roots and tubers into dried chips, flakes, or flour extends shelf life significantly — modern solar and artificial dryers replace traditional sun-drying.
Curing forms protective tissue over harvest wounds in roots and tubers, reducing moisture loss and blocking spoilage — with specific temperature and humidity guidelines.
The standard postharvest preparation sequence: Trimming & Cleaning → Sorting → Grading → Thermal Cooling, with strict separation of damaged from healthy produce.
Minimizing animal stress before slaughter is critical — physical stress triggers metabolic changes that accelerate tissue breakdown and spoilage in meat and fish.